Make sure to tie the title into the story elements. Ensure the name "Leslita" is consistent and meaningful within the context. Also, check for name origins, maybe blend Latin or Nordic roots for a fantasy feel.
Character development: Leslita starts as someone uncertain or with a hidden potential and grows into a powerful leader. Relationships with other characters to add depth.
Avoid clichés as much as possible. Add unique twists. Maybe the main antagonist is an ally in disguise, or the magical system is based on a unique principle.